| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.88 | 13.828% | $212.7218 | $212.72 | $212.70 | $212.70 |
| Purchase #2 | $95.92 | 9.601% | $105.1293 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $84.81 | 13.248% | $96.0456 | $96.05 | $96.05 | $96.00 |
| Purchase #4 | $42.42 | 10.496% | $46.8724 | $46.87 | $46.85 | $46.90 |
| Purchase #5 | $131.59 | 12.335% | $147.8216 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $17.67 | 7.869% | $19.0605 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $174.88 | 5.290% | $184.1312 | $184.13 | $184.15 | $184.10 |
| 7 purchase totals = | $734.17 | $811.7824 | $811.78 | $811.75 | $811.70 | |